Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,972 2,151 179 9.1%
Incl. Wall Time (microsec) per call 657 717 60 9.1%
Excl. Wall Time (microsec)140 142 2 1.4%
Incl. CPU (microsecs)1,979 2,158 179 9.0%
Incl. CPU (microsecs) per call 660 719 60 9.0%
Excl. CPU (microsec)115 114 -1 -0.9%
Incl. MemUse (bytes)133,432 133,792 360 0.3%
Incl. MemUse (bytes) per call 44,477 44,597 120 0.3%
Excl. MemUse (bytes)4,016 4,056 40 1.0%
Incl. PeakMemUse (bytes)112,144 114,672 2,528 2.3%
Incl. PeakMemUse (bytes) per call 37,381 38,224 843 2.3%
Excl. PeakMemUse (bytes)1,968 2,304 336 17.1%

Parent/Child Regression/Improvement report for Drupal\Core\ContentNegotiation::getContentType [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 179 1.5% 179 1.2% 360 0.2% 2,528 0.2%
Exclusive Metrics Diff for Current Function2 1.1% -1 -0.6% 40 11.1% 336 13.3%
Parent functions
Drupal\Core\Controller\ExceptionController::execute1 N/A% 387 216.2% 390 217.9% 1,256 348.9% 2,480 98.1%
drupal_get_js-1 N/A% -203 -113.4% -205 -114.5% -880 -244.4% 0 0.0%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -6 -3.4% -6 -3.4% -16 -4.4% 48 1.9%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 1 0.6% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 199 111.2% 200 111.7% 320 88.9% 2,152 85.1%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -16 -8.9% -14 -7.8% 0 0.0% 40 1.6%
Symfony\Component\HttpFoundation\Request::get0 N/A% -8 -4.5% -6 -3.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 2 1.1% 4 2.2% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
is_null0 N/A% 0 0.0% -3 -1.7% 0 0.0% 0 0.0%